题目内容
【题目】—Were you at home at 9:00 last night?
—Yes,I ________ at that time.
A. take a shower B. took a shower
C. was taking a shower D. am taking a shower
【答案】C
【解析】句意:——昨天晚上9点你在家吗?——是的,在那时我在洗淋浴。根据at that time.可知用过去进行时态;故选C
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